6 releases (3 breaking)
|0.4.0||Oct 6, 2022|
|0.3.2||Mar 10, 2022|
|0.3.1||Nov 26, 2021|
|0.2.0||Feb 20, 2021|
|0.1.0||Nov 11, 2020|
#891 in Embedded development
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Used in fewer than 34 crates
defmtlog messages over the RTT (Real-Time Transfer) protocol
defmt ("de format", short for "deferred formatting") is a highly efficient logging framework that targets resource-constrained devices, like microcontrollers.
The fastest way to get started with
defmt is to use our app-template to set up a new Cortex-M embedded project.
For more details about the framework check the book at https://defmt.ferrous-systems.com
When in a tight memory situation and logging over RTT, the buffer size (default: 1024 bytes) can be configured with the
DEFMT_RTT_BUFFER_SIZE environment variable. Use a power of 2 for best performance.
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